//
//  Person.m
//  __kindof-id-instancetype
//
//  Created by 李煜 on 2023/9/12.
//

#import "Person.h"

@implementation Person


+ (instancetype)person {
    return [[self alloc]init];
}
+ (__kindof Person *)onePerson{
    return [[self alloc]init];
}

// MARK: private methods
-(void)sing{
    NSLog(@"sing.");
}
@end
